#4CB1DF#4CB1DF

#4CB1DF is a light, moderate cyan. Relative luminance 0.383; OKLCH L 72.0% C 0.114 H 231.1°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4CB1DF
RGB	rgb(76, 177, 223)
HSL	hsl(199, 70%, 59%)
HSV	hsv(199, 66%, 87%)
CMYK	cmyk(65.9%, 20.6%, 0%, 12.5%)
CIE-LAB	lab(68.24, -15.23, -31.77)
CIE-LCH	lch(68.24, 35.24, 244.39°)
OKLab	oklab(71.97% -0.0718 -0.089)
OKLCH	oklch(71.97% 0.114 231.1)
XYZ	xyz(32.0167, 38.3051, 75.5040)
Luminance	0.3831 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB1DF #DF7A4C

analogous

#4CDFC4 #4CB1DF #4C67DF

triadic

#4CB1DF #DF4CB1 #B1DF4C

tetradic

#4CB1DF #C44CDF #DF7A4C #67DF4C

square

#4CB1DF #C44CDF #DF7A4C #67DF4C

split-complementary

#4CB1DF #DF4C67 #DFC44C

monochromatic

#1B6F96 #2496CA #4CB1DF #80C8E8 #B4DEF2

Accessibility & contrast

On white

2.42

#4CB1DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#4CB1DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB1DF

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB1DF	#FFFFFF	#000000	##000000
##4CB1DF	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AAFE1

Deuteranopia (green-blind)

#86A0DE

Tritanopia (blue-blind)

#00BEC0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4cb1df;
/* rgb */ color: rgb(76, 177, 223);
/* oklch */ color: oklch(72.0% 0.114 231.1);

Tailwind

colors: {
  custom: {
    50: '#8dc8e9',
    500: '#4cb1df',
    950: '#000000',
  },
}

SCSS

$custom: #4cb1df;
$custom-light: #8dc8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb1df",
  "rgb": {
    "r": 76,
    "g": 177,
    "b": 223
  },
  "hsl": {
    "h": 198.776,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.71974,
    "c": 0.11437,
    "h": 231.1
  },
  "luminance": 0.38308
}

Semantic roles & 50–950 ramp

primary

#4CB1DF

secondary

#E0B9A6

accent

#733BEC

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4CB1DF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →